baber/WOPTO huggingface dataset:
Patent JP-H07196746-A (JP)
Title: Production of graft-modified rubber
Inventor: TOYOSHIMA TSUKASA
IPC: C08F255/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for producing an industrial rubber material excellent in mechanical characteristics, heat resistance, cold resistance, oil resistance and compression set. CONSTITUTION:This method for producing a graft-modified rubber comprises graft-copolymerizing a monomer such as an acrylic acid alkyl ester, an acrylic acid alkylether ester or acrylonitrile to a solution-like EP rubber in a graft degree of 5-60wt.%, the nonomer being selected so that the glass transition temperature (Tg) of the (co)polymer of the graft monomer is <=-10 deg.C and that the ratio of the EP rubber: the graft component is 30-95:70-5(wt.%).
Patent JP-H09182616-A (JP)
Title: Applying tool for mascara or the like
Inventor: IWAMOTO HISAO
IPC: A45D34/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make an applying tool for mascara or the like suitable for carrying, and also to enable full use of the mascara. SOLUTION: An applying tool for mascara or the like is made up of a flexible lightweight material such as a synthetic resin, and a squeezing part 3 is integrally molded, and also a contracted opening 4 is formed to one end thereof, and it is provided with a housing part 2 in which the mascara liquid or the like is housed, a cap 7 that has been detachably attached to the housing part 2 through a pair of male and female threads 5, 6 for closing the opening 4 of the housing part 2, and an applying rod 8 that has been integrally formed with the cap 7 and is situated inside the housing part 2 when the cap 7 is fitted to the housing part 2 and that has a groove part 8a at its end.  When the cap 7 is removed from the housing part 2 and then the applying rod 8 is withdrawn, the surplus mascara liquid or the like attached on the applying rod 8 is scraped off by the squeezing part 3, and the mascara liquid is stored in the groove part 8a for enabling the application of it, and on the other hand, by pressing the thin thickness part 2a the mascara liquid is stirred for preventing the solification.
Patent JP-H06179039-A (JP)
Title: Resin coated sand for shell mold
Inventor: SAKAI MITSURU
IPC: B22C1/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide the resin coated sand for improving the collapsing property of a casting mold obtd. by a shell mold method. CONSTITUTION:This resin coated sand is formed by coating the surfaces of refractory granular aggregate with a binder compsn. This binder compsn. contains the phenolic resin and the decay accelerator which is expressed by general formula B(OR)3 (where R denotes 1 to 4C alkyl group). The phenolic resin consisting of a novolak type phenolic resin, resol type phenolic resin or mixed system consisting of the novolak type phenolic resin and the resol type phenolic resin is usable as the phenolic resin. Other arbitrary components, such as lubricants and silane coupling agents, may be incorporated into the binder compsn. The casting mold by the shell mold method is obtd. if the resin coated sand is packed into a pattern and is cured by heating.
Patent JP-H09296184-A (JP)
Title: Reforming of petroleum fraction containing olefins and aromatics
Inventor: ROBAATO EE RUDORUFU
IPC: C10G50/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the benzene content and upgrade a petroleum fraction without any sacrifice for octane number by bringing a normally liquid petroleum fraction into contact with a solid alkylating catalyst and reducing both the olefin content and octane number sensitivity.  
     SOLUTION: (A) A normally liquid petroleum fraction containing (A 1 ) olefins and (A 2 ) aromatics (e.g. a catalytically cracked gasoline containing 3-40wt.% component A 1  and 10-50wt.% component A 2 ) is brought into contact with (B) a solid alkylating catalyst (e.g. a solid superacid such as a sulfated and baked oxide or hydroxide of a group III or IV metal) under conditions for alkylating the component A 2  with the component A 1  (e.g. at 50-150°C temperature under 250-450 psig) to reduce the content of the component A 1  and further the octane number sensitivity of the component A. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H05169743-A (JP)
Title: Mechanism for correcting biased transfer of cutform paper sheet
Inventor: OZAWA HIDEAKI
IPC: B41J13/00
Filed: 1991-12-20
Abstract: PURPOSE:To prevent the biased transfer of a paper sheet by arranging the sheet parallel to the print transfer direction of a printing mechanism by installing a feed roller for pressing the sheet forcibly to a guide which arranges the head of the sheet parallel to the print transfer direction to transfer the sheet. CONSTITUTION:A feed roller 1 angled to the transfer direction is supported between side frames 3, 3, and a guide 2 is installed which corrects the biased transfer of a cutform paper sheet 4 by pressing the sheet along a side frame 3 on the one side. The paper sheet 4 sent from a paper feed mechanism is transferred with the feed roller 1, which is angled to curve the sheet to the guide 2 side, to be pressed to the guide 2. At the time of the advanced transfer of the sheet 4, the whole sheet is pressed to the guide 2, so that the head of the sheet is arranged in the print transfer direction of a printing mechanism to transfer the sheet to the printing mechanism. In this way, the paper sheet is arranged parallel to the print transfer direction of the printing mechanism to be transferred without bias.
Patent JP-H09231962-A (JP)
Title: Secondary battery and manufacture of the same
Inventor: KAWAKAMI SOICHIRO
IPC: H01M10/0587
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To restrict deposition of dendrites at a cathode by a method wherein at least the surface of the anode is provided with a magnetic field generating means for generating a magnetic line of force crossing at a right angle with an electric field. SOLUTION: The surface of a cathode 101 is not uniformly flat, but some irregular corrugations or projections are present there. In this case, it is possible to restrict a dendrite-like deposition of lithium or zinc, for example, at some conductive projections where an electric line of force is concentrated by disturbing an electric line of force with a magnetic force and reducing an electric field concentrating location at the surface of a cathode at a location where some conductive projections are made. That is, the cathode 101 is provided with at least a magnetic field generating means 100 for generating a magnetic line of force crossing at a right angle with an electrical field during an electric charging operation.  As a result, deposition of lithium or zinc can be uniformly produced during an electrical charging, growth of dendrites can be restricted and then a cycle life of the battery can be extended. In addition, the magnetic field generating means 100 is formed by magnetizing a magnetic member arranged at the cathode 101, no complex mechanism is not required and it can be arranged in lest-expensive manner.
Patent JP-2000147377-A (JP)
Title: Lens device for projection and back projection type picture display device
Inventor: HIRATA KOJI
IPC: G02B13/18
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To realize a lens device for projection whose aperture ratio (low F value) is large, which is high focusing, which has a wide viewing angle, and whose peripheral light quantity ratio is sufficient at a low cost in a lens device for projection used in a back projection type picture display device. SOLUTION: In this lens device for projection provided with plural lens elements 1 to 6 for enlarging a video displayed on a projection tube panel 8 and projecting it on a screen; the lens 6 arranged on a position nearest to a projecting tube among the plural lens elements is a concave meniscus lens whose concave surface faces to a screen side and which has negative refracting power, and a cross section in parallel with the optical axis of the concave meniscus lens has an inflection point.
Patent JP-H11184485-A (JP)
Title: Karaoke lan system characterized by inter-room communication function
Inventor: YAMAMOTO HIROSHI
IPC: H04H20/53
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the KARAOKE LAN system with a function for mediating between users who do not know each other so that the users positively enjoy an inter-room communication by a videoconferencing system by effectively utilizing the function of the KARAOKE LAN system. SOLUTION: A room terminal 1 sends a specific command to a management terminal in response to specific input through a user interface 31 to request the management terminal to intercede with a partener of videoconferencing. Then the management terminal displays an invitation message showing that a partener of videoconferencing is looked for on displays 53 of other room terminals 1 together with a way of answering. An answer through the user interface of a room terminal having received the invitation message is received and processed by the management terminal to make a mutual line connection of a videoconferencing transmitting means and a receiving means between the room terminals having agreed with each other.
Patent JP-H10181448-A (JP)
Title: Emergency fallout device of door mirror for automobile
Inventor: MATSUMOTO NOBORU
IPC: B60R1/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a door to the minimum and also suppress a shock on the human body and an obstacle or the like to the minimum by fitting a door mirror main body in such a manner as to fall backward and be freely removable through a tension coil spring with a suitable length and an elongation inhibiting wire. SOLUTION: A door mirror main body 2 is mounted on a mounting body 1 fixed to right and left doors A of an automobile in such a manner as to fall backward and also be freely removable through a tension coil spring 3 with a suitable length base and side of which is hooked to the mounting body 1, and an elongation inhibiting wire 4 set to a length within the limit of elongation of the tension coil spring 3 1. When an strong impact force is applied in the advancing direction after the door mirror main body 2 is fallen backward, the tension coil spring 3 is elongated to the full of the length of the wire 4, the elongation of the tension coil spring 3 is inhibited by the wire 4, and the door mirror main body 2 is fallen out from the mounting body 1, whereby the damage of the door A can be reduced, and the damage of the human body and an obstacle or the like can be reduced.
Patent JP-H10179057-A (JP)
Title: Water-soluble propolis powder increased in flavonoid content and its production
Inventor: MORIKAWA TOSHIO
IPC: A23L21/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain water-soluble propolis powder having high contents of useful components and more preferably flavonoid at a high recovery rate. SOLUTION: The frozen raw propolis is superfinely pulverized to superfine powder of <=1 microns and is extracted with water or hydrous ethyl alcohol and, thereafter, the superfine powder is pulverized by drying. More preferably, the ethyl alcohol extraction liquid obtd. by adding ethyl alcohol to the filtration residue after filtration of extraction liquid obtd. by extracting the superfine powder of the raw material propolis with water and a water extraction liquid are mixed and the mixture is pulverized by drying. Otherwise, the extraction liquid obtd. by extracting the superfine powder of the raw material propolis with the hydrous ethyl alcohol is pulverized by drying.
Patent JP-H06190816-A (JP)
Title: Manufacture of sculpture mold and sculpture mold
Inventor: KUBOTA KEISUKE
IPC: B44C3/04
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a forming mold, with which a sculpture coinciding more exactly with the image intended by a sculptor can be formed, by a method wherein a male mold base having the indentations same as the shape and dimensions as those of the matter going to be formed is worked so as to expand plastic over the indented face and fixed to each other and finally the male base is separated from the plastic. CONSTITUTION:A male mold base 1, which is made of polystyrene foam or the like, is formed so as to have the indentations 10 same as the shape and dimensions as those of the matter going to be formed on one surface by working. On the indented face 10 of the male mold base 1, rubber or synthetic resin is applied so as to form surface layer 20. The surface layer 20 is surrounded by rigid plastic foams 22 and 23 under the condition that the predetermined gap is left between the surface layer and the foams so as to pour polyurethane 21 or the like in the gap. After that, by removing the plastic foam 23 and the male mold base 1, a forming mold 2 consisting of the surface layer 20, the rigid polyurethane foam 21 and the plastic foam 22 is obtained.
Patent JP-H10168812-A (JP)
Title: Glass bead spraying device in road mark line applying machine
Inventor: MIYAMOTO SHIGERU
IPC: E01C23/20
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To spray glass beads in conformation to various kinds of road mark lines by arranging a glass bead spraying mechanism changeable of spraying width of glass beads on one end part of a receiving plate for receiving the glass beads. SOLUTION: A glass bead spraying mechanism 7a is formed of a fixed contact plate 22 having a pair of slit holes 22a and a circularly formed end surface, and a pair of regulating contact plates 25 mounted in such a manner as to be movable in opposition to each other through the slit holes 22a, bolts 23, and nuts 24 to the fixed contact plate 22. When glass bead 14 are sprayed in a small width, the end parts 25b of the regulating contact plates 25 are moved so as to be mutually approached, and then fixed so as to be laid along the round part 22b of the fixed contact plate 22. Thus, glass beads 14 can be uniformly sprayed according to the paint film widths of two kinds or more of road mark lines by one device.
Patent JP-H06199883-A (JP)
Title: Production of polysaccharide derivative monomer
Inventor: KOBAYASHI KAZUKIYO
IPC: C12P19/26
Filed: 1992-12-28
Abstract: PURPOSE:To obtain the subject monomer capable of providing a polymer useful as a new substrate for cell culture, a biodegradable plastic, etc., due to vinyl group at the reducing terminal of a polysaccharide by (co)polymerization, etc., according to a specific method using an oligosaccharide as a raw material. CONSTITUTION:The aldehyde in a reducing terminal site of an oligosaccharide (e.g. maltopentaose) having 3-10 polymerization degree is initially oxidized with e.g. iodine to form a lactone, which is then made to react with a compound, expressed by formula I (R is a compound in which C, H, N, etc., are bound through covalent bond) and having vinyl group and amino group together (preferably vinylbenzylamine, etc.) to form the amide bond between the lactone site of the oligosaccharide and the amino group site of the compound expressed by formula I. An enzyme (e.g. a phosphorylase) is finally made to act on the bound polysaccharide site having 3-10 polymerization degree until a polysaccharide having 15-500 number-average polymerization degree is prepared. Thereby, the objective monomer expressed by formula II [(n) is >=13] is obtained.
Patent JP-H06198166-A (JP)
Title: Water absorbent and its production
Inventor: KUBOTA KAZUTAKA
IPC: C09K17/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a water absorbent obtd. from HANTAIKAI (first of a plant which belongs to Firmiana f.), its production method and usage. CONSTITUTION:Epiermis of HANTAIKAI is peeled and seeds with epithelial tissue are dipped in water and filtered to separate and recover the gel tissue. The gel tissue is sieved and dissolved in an org. solvent. The obtd. soln. is dried to obtain the water absorbent powder. Further, by using the water holding property of HANTAIKAI, water-holding agent for calture medium, agricultural soil stabilizer, healthy foods, growth promotor for plants can be obtd. from.
Patent JP-H11193798-A (JP)
Title: Fan unit
Inventor: FUJINAKA HIROYASU
IPC: F04D29/16
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce noises by modifying the width of the slit clearance radially and circumferentially to meet certain formulas or approximate conditions based on the length in the air flow direction from the inner to outer periphery of the ring wall and the slit width at a distance from the inner periphery of the slit. SOLUTION: Assuming that the flow rate distribution in the slit is parabolic as a condition to equalize the inflow resistance of respective slits, the amount of air Q flowing in from an unit slit per unit time is expressed by Formula II, where W(l): width of slit clearance at a distance l from the inner periphery of the slit, p(l): pressure, u: air flow rate, η: viscosity of air. Using the parameters of the length in the air flow direction from the inner to outer periphery of the ring wall L and the pressure difference between the inside/outside of the slit ΔP, Formula II is converted into Formula III. Since ΔP changes according to the revolution of the fan, while η constant regardless of portion, Formula I is the condition to make Q constant. By optimizing the width of the slit clearance, the air inflow rate is equalized all through the entire periphery.
Patent JP-H06205042-A (JP)
Title: Electronic mail communication system
Inventor: SHIMIZU TAKESHI
IPC: H04L12/58
Filed: 1992-12-29
Abstract: PURPOSE:To provide a system in which it is not necessary for a transmitter to pay attention to media to be used or the change of the address even when each kind of media is used, and the material constitution of each node is differ ent or changed. CONSTITUTION:At the time of transmission, an access is performed to a managing means 21 by using the virtual address of the opposite party or the like as a key, and address information (a bit map, graphic, and voice or the like as the kind of media, and an electronic mail address and telephone number or the like as the address) indicating the kind of the media to be used by an address node ND or the address or the like is obtained. When the transmitter selects the media, a multi-media message prepared by the arbitrary medium by the transmitter is converted into the media by converting means 7-10, and transmitted to the opposite party. The classification of the media of the received message is discriminated, the message is converted into the media to be selected by a reception side node by using the corresponding converting means, and displayed.
Patent JP-H11190654-A (JP)
Title: Integrating flowmeter and gas meter using it
Inventor: NUKUI KAZUMITSU
IPC: G01F3/22
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption to prevent generation of measurement error by providing a flow sensor driven intermittently in response to a measurement timming, and randomly changing the measurement tinning in a specified cycle. SOLUTION: A hot-wire flow sensor 20 is provided with a heater 4 and upstream and downstream temperature sensors 3, 5 and placed on a wall surface of a flow passage 1. The heater 4 is driven by a heater driving circuit 12 to heat a gas to have a constant temperature rise therein, and the temperature is detected by temperature sensors 3, 5. Outputs of temperature sensors 3, 5 are amplified through a bridge circuit 6 and input to a sampling circuit 8. The sampling circuit 8 samples an output of the amplifier 7 at a specified interval according to a measurement timing signal S3 form a timing circuit 13. An output S6 of the sampling circuit 8 is A/D converted 9 and input to a CPU for obtaining an integration value. The CPU 10 outputs a control signal S9 to the timing circuit 13 to control the driving timming of each part in an optimum manner.
Patent JP-2001170213-A (JP)
Title: Golf ball
Inventor: ICHIKAWA YASUSHI
IPC: A63B37/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball having the parts formed of a composition for the golf ball prepared by compounding at least one kind selected from silicone rubber powder, silicone resin powder and their composite powder. SOLUTION: This golf ball makes it possible to obtain the priority of improving parting after molding, has excellent repetitive impact durability and particularly has a good hitting feel and repulsion even the a low temperature.
Patent JP-H0561095-A (JP)
Title: Exposure controller for camera
Inventor: SATO OSAMU
IPC: G03B7/01
Filed: 1991-11-28
Abstract: PURPOSE:To change an exposure factor to an optimum exposure value which is easily obtained by an automatic exposure mode by correcting the exposure factor to an optimum value based on a photometric value in the case of operating a manual shifting means under a manual exposure mode. CONSTITUTION:A CPU 41 is provided with functions such as a means for forcibly changing a mode, an exposure mode recovering means, a priority exposure factor changing means, the manual shifting means and a set mode switching means, etc., in addition to a basic photographing function such as the functions of calculating and deciding the exposure factor. And a shutter speed and a stop value as a pair of exposure factors are respectively and independently set by 1st and 2nd manual setting means, and at least one of the pair of the exposure factors set by the 1st and 2nd manual setting means is changed to the value calculated by the automatic exposure mode by the manual shifting means.
Patent JP-2000178949-A (JP)
Title: Pipe laying method
Inventor: NISHIKAWA YOSHIO
IPC: F16L1/024
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To conserve the air permeability of a gas when it leaks from a transport pipe by laying permeability assisting members which aid the flow of a gas between a transport pipe and ground surface, between the upper part of the transport pipe and the ground surface along the laid pipeline of the gas transport pipe. SOLUTION: A trench is excavated from ground surface, a gas transport pipe 1 such as a gas pipe is laid in the trench, and the gas pipe 1 is laid inground with fluidized treated soil 2 made by mixing water and a solidifying agent added to sediment. In this case, a plurality of rod-shaped, rope-shaped, pipe-shaped or other permeability assisting members are laid between the gas pipe 1 and ground surface 7 for assisting the flow of the gas between the gas pipe 1 and the ground surface 7. By doing this, even if a gas leaks from the gas pipe 1, then the leaked gas moves through the permeability assisting members 8 and spreads above the ground directly above the point of leakage. Also, when the permeability assisting members are laid with certain intervals, then the gas concentration is measured at a plurality of points on the ground surface and the point of leakage can be determined.  In this way, the permeability of the fluidized treated soil 2 can be conserved by laying the permeability assisting members 8 between the gas transport pipe 1 and ground surface 7.
Patent JP-2000177598-A (JP)
Title: Installing structure of steering column
Inventor: YASUDA KEIGO
IPC: B62D1/16
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure of a steering column capable of easily and accurately performing axial directional positioning of the steering column between the car body side and a lower bracket and capable of enhancing installing workability of the steering column. SOLUTION: Two connecting bolts 14 are mutually arranged in almost parallel in a car body side lower bracket connecting position, an inserting part 15A opening in a side part and 15B opening in a lower part are arranged on a lower bracket 7, and after engaging the side part opening inserting part 15A with one connecting bolt 14, the lower part opening inserting part 15B is engaged with the other connecting bolt 14, thereby restrains a movement in the axial direction of a steering column 1 and the direction orthogonal to the axis to enhance positioning accuracy of the steering column 1.